Message ID | 506fd4fd-702a-461c-8335-281c23485c84@gmail.com |
---|---|
State | New |
Headers | show |
Series | uninit-pr108968-register.c: use __UINTPTR_TYPE__ for LLP64 | expand |
On Wed, Jan 31, 2024 at 2:39 PM Jonathan Yong <10walls@gmail.com> wrote: > > Ensure sp variable is long enough by using __UINTPTR_TYPE__ for > rsp. > > Attached patch okay? Changes unsigned long to __UINTPTR_TYPE__. OK.
On 1/31/24 13:52, Richard Biener wrote: > On Wed, Jan 31, 2024 at 2:39 PM Jonathan Yong <10walls@gmail.com> wrote: >> >> Ensure sp variable is long enough by using __UINTPTR_TYPE__ for >> rsp. >> >> Attached patch okay? Changes unsigned long to __UINTPTR_TYPE__. > > OK. Thanks, pushed to master branch.
From 8b5e79e1345d99ec6d3595013a20a9c672edb403 Mon Sep 17 00:00:00 2001 From: Jonathan Yong <10walls@gmail.com> Date: Wed, 31 Jan 2024 13:31:30 +0000 Subject: [PATCH] uninit-pr108968-register.c: use __UINTPTR_TYPE__ for LLP64 Ensure sp variable is long enough by using __UINTPTR_TYPE__ for rsp. gcc/testsuite/ChangeLog: * c-c++-common/analyzer/uninit-pr108968-register.c: Use __UINTPTR_TYPE__ instead of unsigned long for LLP64. --- gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c b/gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c index a76c09e7b14..e9a1c21990b 100644 --- a/gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c +++ b/gcc/testsuite/c-c++-common/analyzer/uninit-pr108968-register.c @@ -4,6 +4,6 @@ struct cpu_info {}; struct cpu_info *get_cpu_info(void) { - register unsigned long sp asm("rsp"); + register __UINTPTR_TYPE__ sp asm("rsp"); return (struct cpu_info *)((sp | (STACK_SIZE - 1)) + 1) - 1; /* { dg-bogus "use of uninitialized value 'sp'" } */ } -- 2.43.0